html {
      /* 文本禁止被选中*/
    -webkit-user-select: none;
    user-select: none;
}
body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}
.content {
    width: 660px;
    background-color: #393e46;
    text-align: center;
    color: #00a38e;
    &>.title {
        -webkit-app-region: drag;
        height: 30px;
        background-color: #222831;
        line-height: 30px;
        font-size: 15px;
        text-align: left;
        &>span {
            margin-left: 10px;
        }
    }
    &>video {
        width: 640px;
        height: 360px;
        margin: 10px 0px;
        background-color: #fff;
    }
    &>.bottom-but {
        height: 30px;
        line-height: 25px;
        text-align: right;
        &>button {
            padding: 3px 10px;
            margin-right: 10px;
            border: none;
            border-radius: 5px;
            color: #FFF;
        }
        &>.save {
            background-color: #037dd6;
        }
        &>.cancel {
            background-color: #000;
        }
    }
}

